Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.09
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 6.80 -0.375 -2.55
Prot (kg) 5.56 -0.441 -2.45
Fertility Sub Index -1.79
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.32 1.117 0.36
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 7.95
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 9.36

* Based on an €80/tonne carbon price